BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 Germany 114 72.6%
2 Japan 13 8.3%
3 Netherlands 7 4.5%
4 China 7 4.5%
5 Bulgaria 5 3.2%
6 United States 3 1.9%
7 Iran, Islamic Republic of 2 1.3%
8 Bangladesh 1 0.6%
9 Canada 1 0.6%
10 Estonia 1 0.6%
11 France 1 0.6%
12 Portugal 1 0.6%
13 Sweden 1 0.6%